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貨期:
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用途:
For Research Use Only. Not for use in diagnostic or therapeutic procedures.
Ionotropic glutamate receptor. L-glutamate acts as an excitatory neurotransmitter at many synapses in the central nervous system. Binding of the excitatory neurotransmitter L-glutamate induces a conformation change, leading to the opening of the cation channel, and thereby converts the chemical signal to an electrical impulse. The receptor then desensitizes rapidly and enters a transient inactive state, characterized by the presence of bound agonist. Modulates cell surface expression of NETO2.; Independent of its ionotropic glutamate receptor activity, acts as a thermoreceptor conferring sensitivity to cold temperatures. Functions in dorsal root ganglion neurons.
基因功能參考文獻:
results suggest that PKC SUMOylation is an important regulator of the 14-3-3 and GluK2a protein complex and may contribute to regulate the decay kinetics of kainate receptor-excitatory postsynaptic currents PMID: 28837400
these findings indicate that GRIK2 has a role in the maintenance of urothelial cancer stem cells and that GRIK2 and ALDH1 can be prognosis prediction markers for urinary tract carcinomas PMID: 28418868
TTBK2 down-regulates GluK2 activity by decreasing the receptor protein abundance in the cell membrane via RAB5-dependent endocytosis. PMID: 27607061
In the Han population in Central China, the polymorphisms of SNP rs9390754 in the GRIK2 gene may be associated with epilepsy susceptibility. PMID: 27324535
Study demonstrates that co-assembly of recombinant kainate receptors (GluK1 and GluK2) with the Neto1 and Neto2 auxiliary subunits alters their onset and recovery from desensitization in a subunit-dependent manner PMID: 26277340
This study found in GRIK2 (glutamate receptor, ionotropic kainate 2) was most significant and also showed significant correlations with gene expression. PMID: 24662927
This study showed that Gluk2 association with obsessive-compulsive disorder. PMID: 24821223
Parkin interacts with the kainate receptor GluK2 subunit and regulates KAR function. PMID: 25316086
High risk genetic markers of paranoid schizophrenia were GRIK2*ATG and GRIK2*TGG in Tatars. PMID: 25842862
The present study reveals an additional mechanism for the regulation of GluK2-containing kainate receptors by Src family kinases, which may be of pathological significance in ischemic stroke. PMID: 25201974
we found no association between rs1556995 in GRIK2 and clozapine-induced obsessive-compulsive (OC) symptoms, implying that that GRIK2 may not play a role in the development of OC symptoms in schizophrenia patients PMID: 23660601
Crosslinking the ligand-binding domain dimer interface locks kainate receptors out of the main open state. PMID: 23713029
14-3-3 proteins are an important regulator of GluK2a-containing KARs and may contribute to the slow decay kinetics of native KAR-EPSCs. PMID: 23861400
Kainate receptor GluK2a post-translational modifications differentially regulate association with 4.1N to control activity-dependent receptor endocytosis PMID: 23400781
Eight chromosome 6 SNPs, having the most significant differences, were delineated: rs10499298, rs10499299, rs17827966, rs1224329, rs1150790, rs713050, rs2518344 and rs487083; all were associated with genes GRIK2. PMID: 23037145
The ACAG haplotype in the 13th haplotype block of the GRIK2 gene was associated with somatic anxiety. PMID: 22429480
Comprehensive analytical methods applied to a much larger sample than in previous studies do not support a role for GRIK2 as a genetic modifier of age at onset of clinical symptoms in Huntington's disease. PMID: 22771793
Convergent functional genomics allowed the identification of novel candidate genes, GRIK2 and NPAS2, involved in glutamatergic neurotransmission and the circadian rhythm, respectively, that are potentially associated with CFS. PMID: 21912186
Genotyping and linkage analysis excluded linkage of the GRIK2 gene and TUSC3 gene with mental retardation. PMID: 21557188
This study supports previously reported findings of association between proximal GRIK2 single nucleotide polymorphism and obsessive-compulsive disorder in a comprehensive evaluation of the gene PMID: 20370803
human GluK2 is a slowly activating channel but more sensitive to glutamate, as compared to the rat ortholog; the M867I mutation does not affect the rate the equilibrium constants of the channel opening but does slow down the channel desensitization rate PMID: 20863077
Spliced variants of ionotropic glutamate receptor GluR6 is associated with astrocytoma. PMID: 20230879
phosphorylation of PKC sites on GluR6 regulates surface expression of GluR6 at distinct intracellular trafficking pathways PMID: 19920140
Linkage and association of the glutamate receptor 6 gene with autism PMID: 11920157
Specific alleles in GluR6 and CA150 locus were only observed in HD patients. PMID: 12821179
describes the time course of the open-channel form of the receptor as a function of glutamate concentration PMID: 14567698
Using three single nucleotide polymorphisms in GRIK2 and one in GRIK3, we found no evidence for association with Obssessive-Compulsive disorder in case-control or family-based analyses. PMID: 15094479
In this study, the maternal transmission disequilibrium of the glutamate receptor GRIK2 in schizophrenia. PMID: 15305151
The modifier effect is actually due to the TAA repeat itself, possibly via a functional consequence on the GRIK2 mRNA. PMID: 16959037
Our data on altered functional properties of GluR6(M836I) provide a functional basis for the postulated linkage of GluR6 to autism. PMID: 17167233
phosphorylation of the C-terminal tail of GluR6 by PKA leads to potentiation of whole cell response PMID: 17379418
These results suggest a potential association between GRIK2 and autism in the Korean population. PMID: 17428563
Mutations of GluR6 are unlikely to be associated with autism in the Indian population. PMID: 17712621
report a complex mutation in the ionotropic glutamate receptor 6 gene (GRIK2, also called "GLUR6") that cosegregates with moderate-to-severe nonsyndromic autosomal recessive mental retardation in a large, consanguineous Iranian family PMID: 17847003
Overall, our data indicate that hGluR6c might have unique properties in non-nervous cells and in the first stages of CNS development. PMID: 18289788
the apo state of GluR6 undergoes a cleft closure of 29-30 degrees upon binding full agonists, one of the largest observed in the glutamate receptor family. PMID: 18658129
Mutations to GLUR6 binding pocket that selectively affect domoate binding are freported. PMID: 18664604
nonconserved residues in GluR6 define the size of the agonist-binding pocket, exerting a steric influence on the bound agonist and the extent of binding-domain closure PMID: 18690046
GluR6 C-terminal domain KRIP6 regulates kainate receptors by inhibiting PICK1 modulation via competition or a mutual blocking effect PMID: 18692513
in silico ligand-docking predicted that most partial agonists select for the closed and not, as expected, the open or intermediate conformations of the GluK2 agonist binding domain. PMID: 19225180
Results indicate that ions can contribute substantial free energy to active state stabilization in GluR6, and provide quantitative measurements of the energetic consequences of allosteric ion binding to a ligand-gated ion channel. PMID: 19617541